| Product: | Rapid Romanowsky Stain Solution B |
| Code: | HS705B |
| Lot: | 250829 |
| Issue Date: | 11/09/2025 |
| Expiry Date: | 2028/08 |
| Date of Production: | 18/08/2025 |
| HS705B is an aqueous solution of Eosin Y together with Phosphate Buffer Salts which is suitable for use as a part of a Rapid Romanowsky stain technique in haematology and cytology. |
| SOP 6A.0 tests carried out in conjunction with HS705A and HS705C |
Notes: Certificate will be updated with additional testing results when these are available. Check our website for Dyes and Stains certificate updates. |
| This product has been checked against the current TCS specification for the following test(s): |
| | | Result |
| Spectrophotometric analysis | SOP 6A.16 | Conforms |
TCS Biosciences Ltd 
